James is prompt, conscientious, thoughtful and straightforward to deal with. He sorted out a problem with my boiler that was quite hard to diagnose, and communicated very clearly with me about time, money and parts throughout. He also went out of his way not to waste time, money or parts. Highly recommended.
Here at GESTI Limited, our fair prices and extensive knowledge of commercial gas, plumbing and electrical engineering makes us the ideal choice for your business.